• Secret Linux System

    Insight Global (Colorado Springs, CO)
    Job Description A company in the Colorado Springs, CO areas is looking for a qualified Linux System Administrator with a Top Secret clearance to join their ... team supporting a DoD program. The System Administrator will work to maintain multi-user computer systems...systems and provide daily support for hardware and software issues, data recovery, system upgrades, … more
    Insight Global (01/07/26)
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  • Senior Linux System

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This ... libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent written and… more
    GovCIO (11/07/25)
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  • Senior Linux Systems

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **Intelligence Sector,** **Cyber & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where...manage UNIX and Windows operating systems , install/load software , troubleshoot, maintain network integrity, and implement system more
    Leidos (01/06/26)
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  • Sr Principal Linux Systems

    Northrop Grumman (Boulder, CO)
    …will include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate ... multi-user computer systems , including coordination with network, software , and system engineers, PC desktop technicians,...be a condition of continued employment + Must have Linux Operating Systems support experience + … more
    Northrop Grumman (01/07/26)
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  • Systems Administrator / Linux

    Lockheed Martin (Littleton, CO)
    …Martin Enterprise Operations \(EO\) position will support the Theater Strike Weapons System \(TSWS\) program\. Work location for this position is Littleton, CO\. The ... Multi\-Function Information Systems Analyst assists users with resolving technical issues with applications, connectivity and other IT related issues\. The… more
    Lockheed Martin (12/04/25)
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  • Systems Administrator

    Infinity Systems Engineering (Colorado Springs, CO)
    System Maintenance and Administration: + Install, configure, and maintain operating systems , application software , and system management tools. + Perform ... now, come be more with us! Job Summary: The Systems Administrator is responsible for the maintenance,...and network infrastructure. The role involves installing hardware and software , managing network services, ensuring system performance… more
    Infinity Systems Engineering (12/05/25)
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  • Senior Software Support…

    Antech Diagnostics (Loveland, CO)
    …skills, experience, education, training and budget.** **Job Purpose/Overview** The Senior Software Support Administrator II plays an advance technical role ... systems such as analyzers and Practice Information Management System (PIMS). The role requires advanced technical knowledge, troubleshooting, project… more
    Antech Diagnostics (12/12/25)
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  • Senior System Administrator

    The Boeing Company (Colorado Springs, CO)
    …Responsibilities** + Defines and validates requirements for new and revised hardware and software systems (mixed Windows/ Linux environment on VMware vSphere ... Security** (BDS) Phantom Works Organization is seeking a **Senior System Administrator ** to support the **Phantom Works...and OpenStack). + Oversees system integration, hardware and software installation, configuration… more
    The Boeing Company (01/09/26)
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  • System Administrator (SA) SME

    KBR (Colorado Springs, CO)
    …weekly full system and daily incremental backups of server hardware, software , and other resources. + Performs systems administration services to manage ... IDs and passwords. + Inventories systems , servers, software and peripherals, creates operating system scripts...software including but not limited to Windows, Unix, Linux , and Virtual Memory System (VMS). PREFERRED… more
    KBR (12/12/25)
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  • Systems Administrator - DevSecOps…

    BAE Systems (Westminster, CO)
    …resolving issues with services and physical systems . + System maintenance (auditing logs, patching/upgrading software , backups, password/certificate ... centralized developer solutions. This position requires skills and experience in Linux system administration, troubleshooting, user account maintenance, and IT… more
    BAE Systems (12/04/25)
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